/* ---------- Reset ---------- */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  background: var(--bg);
  overflow-x: clip;
  max-width: 100%;
  scrollbar-width: thin;
  scrollbar-color: var(--border) transparent;
}

html::-webkit-scrollbar {
  width: 7px;
  height: 7px;
}

html::-webkit-scrollbar-track {
  background: transparent;
}

html::-webkit-scrollbar-thumb {
  min-height: 36px;
  border: 2px solid transparent;
  background: var(--border);
  background-clip: content-box;
}

html::-webkit-scrollbar-thumb:hover {
  background: var(--muted);
  background-clip: content-box;
}

html::-webkit-scrollbar-corner {
  background: transparent;
}

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  transition: background 0.3s, color 0.3s;
  padding: 20px;
  min-height: 100vh;
  overflow-x: clip;
  max-width: 100%;
}

[data-theme="dark"] body {
  background: var(--bg);
}

/* ---------- Container（全站統一 1380px，同 index 對齊） ---------- */
.container {
  max-width: 1380px;
  margin: 0 auto;
  padding: 0 18px 40px;
  width: 100%;
  min-width: 0;
  overflow-x: clip;
}

/* ---------- Navbar（全站統一工具列式） ---------- */
.navbar {
  position: sticky;
  top: 0;
  z-index: 50;
  margin: 0 0 18px !important;
  padding: 0 18px;
  min-height: 64px;
  border: none !important;
  border-bottom: 1px solid var(--rule) !important;
  border-radius: 0 !important;
  background: color-mix(in srgb, var(--card-bg) 90%, transparent);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  box-shadow: none !important;
  flex-wrap: wrap;
  line-height: 1.65;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: inherit;
  min-width: 0;
}

/* ---------- 品牌 Logo（雙主題圖片，light / dark 自動切換） ---------- */
.logo-themed { display: inline-flex; align-items: center !important; text-decoration: none; }
.logo-themed .logo-img { height: 22px; width: auto; display: block; }
.logo-themed .logo-img-dark { display: none; }
[data-theme="dark"] .logo-themed .logo-img-light { display: none; }
[data-theme="dark"] .logo-themed .logo-img-dark { display: block; }
.logo-mark, .logo-text, .logo-tag { display: none !important; }

/* 搜尋框文字唔好斷行 */
.dash-search-label { white-space: nowrap !important; }
.dash-search #searchBtn { white-space: nowrap !important; flex-shrink: 0; }

/* 品牌 mark：金色上升 K線（細版，navbar 用） */
.logo-name { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.logo-mark {
  width: 36px;
  height: 36px;
  border-radius: 3px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: #fff;
  font-size: 15px;
  background: var(--blue);
  box-shadow: none;
}

.logo-text {
  display: flex;
  flex-direction: column;
  gap: 1px;
  min-width: 0;
}

.logo-name {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  letter-spacing: 0.02em;
  line-height: 1.2;
  color: var(--text);
  background: none;
  -webkit-text-fill-color: unset;
  display: flex;
  align-items: center;
  gap: 8px;
}

/* 左邊直線（同卡片 header 一致） */
.logo-name::before {
  content: '';
  width: 3px;
  height: 1em;
  background: var(--ink);
  flex-shrink: 0;
}

.logo-tag {
  font-size: 11px;
  color: var(--muted);
  font-weight: 500;
}

/* 兼容舊 logo 結構 */
.logo h1 {
  font-size: 20px;
  font-weight: 700;
  background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.logo h1 i { color: inherit; -webkit-text-fill-color: inherit; }
.logo p { font-size: 12px; color: var(--muted); margin-top: 2px; }

/* ---------- Nav controls ---------- */
.nav-controls {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.nav-menu {
  display: flex;
  gap: 4px;
  flex-wrap: wrap;
  padding: 0;
  border-radius: 0;
  background: transparent;
  border: none;
}

[data-theme="dark"] .nav-menu {
  background: transparent;
  border: none;
}

/* ===== Navbar 唯一 source of truth：nav-link / themeToggle / auth-btn 統一 pill ===== */
.nav-link,
#themeToggle,
.auth-nav-btn {
  display: inline-block;
  padding: 8px 14px;
  font-size: 13.5px;
  font-weight: 600;
  line-height: 20px;
  color: var(--text-secondary);
  background: transparent;
  border: none;
  border-radius: 999px;
  cursor: pointer;
  font-family: inherit;
  text-decoration: none;
  transition: background 0.2s, color 0.2s;
}
.nav-link:hover,
#themeToggle:hover,
.auth-nav-btn:hover {
  color: var(--text);
  background: rgba(15, 23, 42, 0.05);
}
.nav-link.active {
  color: var(--text);
  font-weight: 700;
  background: transparent;
}
[data-theme="dark"] .nav-link:hover,
[data-theme="dark"] #themeToggle:hover,
[data-theme="dark"] .auth-nav-btn:hover {
  color: var(--text);
  background: rgba(51, 65, 85, 0.6);
}
[data-theme="dark"] .nav-link.active {
  color: var(--text);
  background: transparent;
}

/* Nav dropdown groups（數據工具/內容）+ 訂閱 CTA（全站統一） */
.nav-group { position: relative; display: inline-block; }
.nav-group-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  font-family: inherit;
  font-size: 13.5px;
  line-height: 20px;
  font-weight: 600;
  color: var(--text-secondary);
  background: none;
  border: none;
  cursor: pointer;
  transition: color 0.15s, background 0.2s;
}
.nav-group-btn:hover { color: var(--text); }
.nav-group-btn i { font-size: 10px; line-height: 1; transition: transform 0.2s; }
.nav-group.open .nav-group-btn i { transform: rotate(180deg); }
.nav-dropdown {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  z-index: 70;
  min-width: 170px;
  margin-top: 6px;
  padding: 6px;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.12);
}
.nav-dropdown .nav-link { display: block; white-space: nowrap; }
.nav-dropdown .nav-link + .nav-link { margin-top: 2px; }
.nav-group:hover .nav-group-btn { color: var(--text); }
.nav-group.open .nav-dropdown { display: block; }
.nav-cta {
  display: inline-block;
  align-self: center;
  margin-left: 6px;
  padding: 8px 14px;
  border-radius: 999px;
  border: none;
  color: var(--blue);
  background: transparent;
  font-size: 13.5px;
  font-weight: 700;
  line-height: 20px;
  text-decoration: none;
  transition: background 0.2s, color 0.2s;
}
.nav-cta:hover {
  color: var(--text);
  background: rgba(15, 23, 42, 0.05);
}

/* Dropdown 入面嘅 link 全站統一（要壓過 body.room / .tools-page.desk 舊工具列式 !important） */
.navbar .nav-menu .nav-dropdown .nav-link {
  display: block;
  padding: 9px 12px !important;
  font-size: 13px !important;
  font-weight: 600 !important;
  line-height: 20px;
  color: var(--text-secondary) !important;
  border: none !important;
  border-radius: 8px !important;
  background: transparent !important;
  box-shadow: none !important;
  white-space: nowrap;
}
.navbar .nav-menu .nav-dropdown .nav-link::after { content: none !important; }
.navbar .nav-menu .nav-dropdown .nav-link:hover {
  color: var(--text) !important;
  background: rgba(15, 23, 42, 0.05) !important;
}
.navbar .nav-menu .nav-dropdown .nav-link.active {
  color: var(--text) !important;
  font-weight: 700 !important;
  background: transparent !important;
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 8px;
}
.hamburger span {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--text, currentColor);
}

/* ---------- Footer ---------- */
footer {
  text-align: center;
  padding: 32px 0 16px;
  font-size: 13px;
  color: var(--muted);
  border-top: 1px solid var(--border);
  margin-top: 28px;
}
footer p { margin: 4px 0; }
.footer-powered { font-size: 12px; color: var(--muted); }
.footer-legal { font-size: 12px; color: var(--muted); }
.footer-legal a {
  color: var(--muted);
  text-decoration: none;
  transition: color 0.15s;
}
.footer-legal a:hover { color: var(--accent); text-decoration: underline; }

/* ---------- Hero 多層重疊視覺（learn/portfolio/screener 共用） ---------- */
.hero-stage {
  position: relative;
  width: min(100%, 440px);
  height: 300px;
  animation: riseIn 0.8s ease 0.1s both;
}
.hero-glow {
  position: absolute;
  inset: 12% 6% 8%;
  background: radial-gradient(circle, rgba(20, 90, 120, 0.28), transparent 70%);
  pointer-events: none;
  animation: glowPulse 4.5s ease-in-out infinite;
}
@keyframes glowPulse {
  0%, 100% { opacity: 0.75; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.05); }
}
.hero-panel {
  position: absolute;
  border-radius: 16px;
  border: 1px solid var(--border);
  background: var(--card-bg);
  box-shadow: 0 18px 40px rgba(15, 23, 42, 0.12);
  padding: 14px 16px;
  transition: transform 0.35s ease;
}
[data-theme="dark"] .hero-panel {
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.45);
}
.hero-panel--back {
  width: 58%;
  height: 150px;
  right: 0;
  top: 8px;
  transform: rotate(4deg);
  opacity: 0.92;
  z-index: 1;
}
.hero-panel--mid {
  width: 46%;
  height: auto;
  min-height: 178px;
  left: 0;
  bottom: 18px;
  transform: rotate(-5deg);
  z-index: 2;
  padding-bottom: 12px;
}
.hero-panel--front {
  width: 72%;
  left: 14%;
  top: 58px;
  z-index: 3;
  padding: 16px 18px 14px;
  box-shadow: 0 22px 48px rgba(15, 23, 42, 0.16);
}
.hero-stage:hover .hero-panel--back { transform: rotate(2deg) translateY(-4px); }
.hero-stage:hover .hero-panel--mid { transform: rotate(-3deg) translateY(2px); }
.hero-stage:hover .hero-panel--front { transform: translateY(-6px); }
.hero-panel-label {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--muted);
  text-transform: uppercase;
}
.hero-panel-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}
.hero-chip {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  color: var(--blue);
  background: var(--blue-light);
  padding: 3px 8px;
  border-radius: 999px;
}
.hero-metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin-bottom: 10px;
}
.hm-label {
  display: block;
  font-size: 10px;
  color: var(--muted);
  margin-bottom: 2px;
}
.hm-value {
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 600;
  color: var(--blue);
  letter-spacing: -0.02em;
}
.hm-value--up { color: var(--green); }
.hm-value--down { color: var(--red); }
.hm-value--yield { color: var(--green); }
.hm-value--amber { color: var(--amber); }
.hero-bars {
  display: flex;
  align-items: flex-end;
  gap: 8px;
  height: 88px;
  margin-top: 16px;
  padding: 0 4px;
}
.hero-bars span {
  flex: 1;
  height: var(--h);
  border-radius: 6px 6px 2px 2px;
  background: linear-gradient(180deg, #2a9d96, #0b6e6a);
  opacity: 0.85;
}
.hero-ring {
  width: 56px;
  height: 56px;
  margin: 10px auto 8px;
  border-radius: 50%;
  background:
    conic-gradient(#0b6e6a 0 48%, #b7791f 48% 72%, #cbd5e1 72% 100%);
  mask: radial-gradient(circle, transparent 52%, #000 53%);
  -webkit-mask: radial-gradient(circle, transparent 52%, #000 53%);
}
.hero-legend {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin: 0;
  padding: 0;
  font-size: 10px;
  line-height: 1.35;
  color: var(--muted);
}
.hero-legend li { display: flex; align-items: center; gap: 6px; }
.hero-legend i {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #0b6e6a;
}
.hero-legend i.alt { background: #b7791f; }
.hero-legend i.muted { background: #94a3b8; }

/* ---------- Responsive ---------- */
@media (max-width: 820px) {
  .container { padding: 0 8px 28px; }
}

/* 桌面（>980px）：Logo + Search + Nav 單行 */
@media (min-width: 981px) {
  .navbar {
    display: flex !important;
    flex-wrap: nowrap !important;
    align-items: center !important;
    justify-content: space-between;
    gap: 12px;
  }
  .navbar .logo {
    display: inline-flex !important;
    align-items: center !important;
    width: auto;
    min-width: 0;
    flex-shrink: 0;
    gap: 0;
    padding: 0;
  }
  .navbar .dash-search {
    order: 0 !important;
    max-width: 300px;
    flex: 0 1 auto;
    margin-right: auto;
  }
  .navbar .dash-search input { width: 150px; min-width: 0; }
  .navbar .nav-controls {
    display: flex !important;
    align-items: center !important;
    flex-wrap: nowrap !important;
    flex-shrink: 0;
    gap: 8px;
  }
  .navbar .nav-menu {
    display: flex !important;
    flex-wrap: nowrap !important;
    gap: 4px;
  }
  .navbar .hamburger { display: none !important; }
}

/* ≤980px：收起成 hamburger 下拉 */
@media (max-width: 980px) {
  .navbar {
    flex-wrap: nowrap !important;
    align-items: center !important;
    gap: 10px !important;
  }
  /* 覆蓋 style.css 嘅 .tools-page.desk .dash-search { order:3; width:100% } */
  .navbar .dash-search {
    order: 0 !important;
    flex: 1 1 auto;
    width: auto !important;
    max-width: 320px !important;
    margin-right: auto !important;
  }
  .navbar .dash-search input { width: auto; flex: 1; min-width: 0; }
  .hamburger {
    display: flex !important;
    flex-shrink: 0;
    background: color-mix(in srgb, var(--text, currentColor) 12%, transparent);
    border: 1px solid color-mix(in srgb, var(--text, currentColor) 28%, transparent);
    border-radius: 8px;
    padding: 8px;
  }
  .nav-menu {
    display: none !important;
    position: absolute;
    top: calc(100% + 4px);
    right: 12px;
    background: var(--card-bg, Canvas) !important;
    border: 1px solid var(--border, currentColor) !important;
    border-radius: 12px;
    flex-direction: column;
    align-items: stretch;
    width: 220px;
    padding: 8px;
    gap: 2px;
    box-shadow: 0 12px 32px rgba(0, 0, 0, .28);
    z-index: 60;
  }
  .nav-menu.open { display: flex !important; }
  .nav-group { width: 100%; }
  .nav-group-btn {
    width: 100%;
    justify-content: space-between;
    padding: 8px 14px;
  }
  .nav-dropdown {
    position: static;
    width: 100%;
    min-width: 0;
    margin: 2px 0 6px;
    box-shadow: none;
    border: none;
    padding: 0 0 0 14px;
  }
  .nav-cta {
    display: block;
    align-self: stretch;
    text-align: left;
    margin: 0;
  }
  /* 移動端 menu 全部左對齊（button 預設置中會同 link 唔一致） */
  .nav-menu .nav-cta,
  .nav-menu #themeToggle,
  .nav-menu .auth-nav-btn {
    text-align: left;
  }
  .nav-menu #themeToggle,
  .nav-menu .auth-nav-btn {
    justify-content: flex-start;
    width: 100%;
  }
}

/* ≤768px：search bar 移落第二行（第一行剩 Logo + hamburger） */
@media (max-width: 768px) {
  .navbar { flex-wrap: wrap !important; }
  .navbar .dash-search {
    order: 3 !important;
    flex: 1 1 100%;
    width: auto !important;
    max-width: none !important;
    margin-right: 0 !important;
  }
}

/* ---------- Premium 訂閱卡（全站統一，同 index） ---------- */
.premium-subscribe {
  margin: 8px 0 0;
  padding: 0;
}
.premium-subscribe-card {
  --premium-gold: #d4a13e;
  border-radius: var(--radius);
  border: 1px solid var(--premium-gold) !important;
  background: var(--card-bg);
  box-shadow: var(--shadow);
  overflow: hidden;
}
/* 提高 specificity 覆蓋子頁 body.room 統一卡規則 */
body .premium-subscribe-card,
body.room .premium-subscribe-card {
  border: 1px solid var(--premium-gold) !important;
}
.premium-subscribe-header {
  padding: 16px 22px 0 !important;
  text-align: left !important;
}
.premium-subscribe-header h2 {
  font-size: 18px !important;
  font-weight: 700 !important;
  color: var(--text) !important;
  margin: 0 !important;
  text-align: left !important;
}
.premium-subscribe-body {
  padding: 12px 22px 22px !important;
  display: flex !important;
  flex-direction: column !important;
  align-items: center !important;
  text-align: center !important;
}
.premium-subscribe-lead {
  font-size: 13px !important;
  color: var(--muted) !important;
  margin-bottom: 14px !important;
  text-align: center !important;
}
.premium-subscribe-features {
  list-style: none !important;
  padding: 0 !important;
  margin: 0 0 16px !important;
  text-align: left !important;
}
.premium-subscribe-features li {
  padding: 6px 0 !important;
  font-size: 13.5px !important;
  color: var(--text-secondary) !important;
  line-height: 1.5 !important;
}
.premium-subscribe-btn {
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  background: var(--premium-gold, #d4a13e) !important;
  color: #fff !important;
  border: none !important;
  padding: 0.7rem 2rem !important;
  border-radius: 2rem !important;
  font-weight: 600 !important;
  font-size: 14px !important;
  font-family: inherit !important;
  cursor: pointer !important;
  text-decoration: none !important;
  opacity: 1 !important;
  margin-top: 6px;
  transition: opacity 0.15s, transform 0.15s, box-shadow 0.15s;
}
.premium-subscribe-btn:hover {
  opacity: 0.92;
  transform: translateY(-1px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.18);
}
.premium-sample-link {
  display: inline-block;
  margin-top: 12px;
  font-size: 13px;
  font-weight: 600;
  color: var(--accent);
  text-decoration: none;
  border: 1px solid var(--accent);
  border-radius: 2rem;
  padding: 0.5rem 1.5rem;
  transition: background 0.15s, color 0.15s;
}
.premium-sample-link:hover {
  background: var(--accent);
  color: var(--card-bg);
}

/* ── 訂閱尊享卡：視覺化版本（模擬報告縮圖 + 統計 chips）── */
.ps-card-inner { display: flex; flex-direction: column; gap: 14px; align-items: center; }
.ps-title { font-size: 17px; font-family: var(--font-serif); margin: 0; color: var(--text); }
.ps-title small { display: block; font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.12em; color: var(--blue); margin-bottom: 4px; }
.ps-mock {
  width: 100%;
  max-width: 460px;
  border: 1px solid var(--rule);
  border-radius: 14px;
  overflow: hidden;
  background: var(--card-bg);
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.12);
  text-align: left;
}
.ps-mock-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--rule);
}
.ps-mock-name { font-weight: 700; font-size: 14px; color: var(--text); }
.ps-mock-name em { font-style: normal; font-family: var(--font-mono); font-size: 11px; color: var(--blue); margin-left: 6px; }
.ps-mock-rating {
  font-size: 11px; font-weight: 600; white-space: nowrap;
  color: var(--amber);
  border: 1px solid color-mix(in srgb, var(--amber) 45%, transparent);
  background: color-mix(in srgb, var(--amber) 10%, transparent);
  border-radius: 999px;
  padding: 3px 10px;
}
.ps-mock-spark { display: block; width: 100%; height: 48px; }
.ps-mock-cols {
  display: flex;
  gap: 12px;
  padding: 10px 16px 12px;
  border-top: 1px solid var(--rule);
}
.ps-mock-cols > div { flex: 1; font-size: 11.5px; color: var(--muted); line-height: 1.6; }
.ps-mock-cols strong { display: block; font-size: 16px; font-family: var(--font-mono); color: var(--text); }
.ps-stats {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 6px;
}
.ps-stats span {
  font-size: 11.5px;
  font-weight: 600;
  color: var(--text-secondary);
  background: color-mix(in srgb, var(--blue) 9%, transparent);
  border: 1px solid color-mix(in srgb, var(--blue) 24%, var(--rule));
  border-radius: 999px;
  padding: 4px 11px;
}
.ps-price { font-size: 13.5px; color: var(--muted); }
.ps-price strong { color: var(--text); font-size: 15px; font-family: var(--font-mono); }
.ps-actions { display: flex; gap: 10px; flex-wrap: wrap; justify-content: center; align-items: center; }

/* 登入按鈕暫時 disable（會員功能收埋） */
.auth-nav-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* 頁尾安全標記 */
.footer-security { font-size: 12px; color: var(--muted); }
.footer-security a { color: var(--accent); text-decoration: none; }
.footer-security a:hover { text-decoration: underline; }